EP 0717976 A2 19960626 - Polymerisable dental material
Title (en)
Polymerisable dental material
Title (de)
Polymerisierbares Dentalmaterial
Title (fr)
Matériau dentaire polymérisable
Publication
Application
Priority
DE 4446033 A 19941223
Abstract (en)
Polymerisable dental materials comprising the following components: (A) (meth)acrylic acid ester monomers; (B) fine particulate inorganic filler comprising (B1) 5-100 wt.% synthetic crystalline silica with a layered structure, particle size range of 1-40 mu and mean particle size of ca. 4 mu , and (B2) 0-95 wt.% glass with a particle size range of 0.1-5 mu and a mean particle size of ca. 0.7 mu ; and (C) polymerisation catalyst. Pref. the materials contain 20-80(40-75) wt.% (B), most pref. 40-55 wt.% (B) which comprises 100 wt.% (B1), or 60-75 wt.% (B) comprising a mixt. of 5-50 (10-30) wt.% (B1) and 50-95 (70-90) wt.% (B2). (B2) is a barium aluminoborosilicate glass with a break index of 1.46-1.53. (B1) and (B2) are silanised.
Abstract (de)
Es wird ein polymerisierbares Dentalmaterial beschrieben, das neben monomeren Di- und Poly(meth)acrylaten als anorganischen Füllstoff eine synthetische kristalline Kieselsäure mit Schichtstruktur in feinteiliger Form und feinstgemahlenes Glas enthält.
IPC 1-7
IPC 8 full level
A61K 6/083 (2006.01); A61K 6/884 (2020.01); C07C 69/54 (2006.01); C08F 20/10 (2006.01); C08F 290/00 (2006.01); C08F 299/02 (2006.01); C08K 3/00 (2006.01); C08L 33/04 (2006.01)
CPC (source: EP US)
A61K 6/887 (2020.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
EP 0717976 A2 19960626; EP 0717976 A3 20000329; EP 0717976 B1 20030903; AT E248568 T1 20030915; CA 2164786 A1 19960624; CN 1130501 A 19960911; DE 4446033 A1 19960627; DE 4446033 C2 19961107; DE 59510786 D1 20031009; JP 2868448 B2 19990310; JP H08231330 A 19960910; US 5708051 A 19980113
DOCDB simple family (application)
EP 95119769 A 19951215; AT 95119769 T 19951215; CA 2164786 A 19951208; CN 95113152 A 19951222; DE 4446033 A 19941223; DE 59510786 T 19951215; JP 32713095 A 19951215; US 57452295 A 19951219